EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"524146d251ac5ad46898b1a8d62cb178c8e23f17f3071d348bd9ddb9309ce1f3","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4Am6lmYDW"}]}